Here's a (stupid question) I've been pondering, and have looked through a bunch of threads to no avail. Everytime you want to do a swirl remove, polish, then wax...do you do a Dawn wash to strip off the old stuff? Or just go at it with the old stuff still on? Also, for using like a Back to Black product for rubber trim and weatherstrip, do you apply it first before a wash or after, and then use a QD to clean up any overspray on the painted surfaces? Thanks!